軸承代號(hào): NACHI 5219NR - 帶止動(dòng)環(huán)雙列角接觸球軸承
軸承尺寸
d = 95
D = 170
B = 55.6
D1(max) = 163.65
a(max) = 5.69
b(min) = 3.5
D2(max) = 182.9
f(min) = 3.1
da(min) = 107
Da(max) = 158
ra(max) = 2
Cy(max) = 8.4
Mass = 5.02
額定動(dòng)負(fù)荷: 149000
額定靜負(fù)荷: 139000
極限轉(zhuǎn)速（潤(rùn)滑脂潤(rùn)滑）: 2600
極限轉(zhuǎn)速（油潤(rùn)滑）: 3700
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